7427474282 has 16 divisors (see below), whose sum is σ = 11173380000. Its totient is φ = 3703028400.

The previous prime is 7427474273. The next prime is 7427474297. The reversal of 7427474282 is 2824747247.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1453532 + ... + 1458632.

It is an arithmetic number, because the mean of its divisors is an integer number (698336250).

Almost surely, 2^7427474282 is an apocalyptic number.

7427474282 is a deficient number, since it is larger than the sum of its proper divisors (3745905718).

7427474282 is a wasteful number, since it uses less digits than its factorization.

7427474282 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7061.

The product of its digits is 1404928, while the sum is 47.

The square root of 7427474282 is about 86182.7957425378. The cubic root of 7427474282 is about 1951.1038485678.

The spelling of 7427474282 in words is "seven billion, four hundred twenty-seven million, four hundred seventy-four thousand, two hundred eighty-two".